Dynamite Friction 633-54161L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-54161L) is engineered for reliable braking performance on Ford trucks. Designed specifically for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models, this vented disc brake rotor offers enhanced heat dissipation and consistent stopping power.

• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Part number 633-54161L for precise fitment
• Drilled and slotted surface for improved brake cooling and debris removal
• Vented rotor design to reduce heat buildup
• Zinc black hat finish with rust-resistant coating
• Directional brake surface for optimized braking performance
• Nominal thickness of 30 mm with discard thickness at 28 mm
• Eight bolt holes with 16.1 mm diameter and 170 mm bolt circle diameter
• Overall diameter of 326 mm and height of 98.5 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Black

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to enhance brake pad bite and heat dissipation. The black zinc coating on the rotor hat provides corrosion resistance, extending rotor life in demanding conditions. This product line is designed to meet the specific braking needs of heavy-duty Ford trucks, ensuring durability and consistent performance under load.

Technical Specifications and Features

This disc brake rotor features a vented design that improves airflow to reduce heat during braking, which helps prevent brake fade. The rotor surface is both drilled and slotted, allowing for efficient removal of brake dust, gases, and water, which contributes to better braking response. The directional surface pattern is engineered to optimize braking efficiency and pad contact. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28 mm, ensuring safe replacement intervals. The zinc black hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time. With eight bolt holes sized at 16.1 mm and a bolt circle diameter of 170 mm, this rotor fits securely on compatible Ford models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Enhances braking performance in wet or dusty conditions with drilled and slotted surface
• Prevents rust and corrosion on rotor hats for longer service life
• Maintains consistent braking feel with vented rotor design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 28 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 170 mm bolt circle diameter and 16.1 mm bolt hole diameter. Proper torque specifications should be followed when securing the rotor to avoid warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for Ford heavy-duty trucks. The rust-resistant coating and zinc black hat finish contribute to durability in harsh environments. While no specific warranty information is provided, the rotor’s design and materials support reliable, long-term use when installed and maintained properly.